High reliability for on/off operations High-speed response Long operational life Excellent environmental durability Extremely simple circuit design Compact, light and easy to handle Dust, explosion and corrosion-proof Wide range of operating temperatures available from −10°C to +130°C Excellent temperature accuracy of ±2.5°C Applications Typical applications include temperature detection and overheat monitoring of electric appliances, heat-retention heater control for rice cookers, defrost for air conditioners and vending machines, roll heater temperature control for copying machines, radiator water temperature detection for automotive electric fan control.